2022867

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 3830400

約数和(自身を除く): 1807533

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 139, 147, 189, 231, 297, 417, 441, 539, 693, 973, 1251, 1323, 1529, 1617, 2079, 2919, 3753, 4587, 4851, 6811, 8757, 10703, 13761, 14553, 20433, 26271, 32109, 41283, 61299, 74921, 96327, 183897, 224763, 288981, 674289, 2022867]

約数ペア:

[(1, 2022867), (3, 674289), (7, 288981), (9, 224763), (11, 183897), (21, 96327), (27, 74921), (33, 61299), (49, 41283), (63, 32109), (77, 26271), (99, 20433), (139, 14553), (147, 13761), (189, 10703), (231, 8757), (297, 6811), (417, 4851), (441, 4587), (539, 3753), (693, 2919), (973, 2079), (1251, 1617), (1323, 1529)]